1 files changed, 74 insertions, 0 deletions
diff --git a/jam-files/boost-build/tools/notfile.jam b/jam-files/boost-build/tools/notfile.jam
new file mode 100644
index 00000000..97a5b0e8
--- /dev/null
+++ b/jam-files/boost-build/tools/notfile.jam
@@ -0,0 +1,74 @@
+#  Copyright (c) 2005 Vladimir Prus.
+#
+#  Use, modification and distribution is subject to the Boost Software
+#  License Version 1.0. (See accompanying file LICENSE_1_0.txt or
+#  http://www.boost.org/LICENSE_1_0.txt)
+
+import "class" : new ;
+import generators ;
+import project ;
+import targets ;
+import toolset ;
+import type ;
+
+
+type.register NOTFILE_MAIN ;
+
+
+class notfile-generator : generator
+{
+    rule __init__ ( * : * )
+    {
+        generator.__init__ $(1) : $(2) : $(3) : $(4) : $(5) : $(6) : $(7) : $(8) : $(9) ;
+    }
+
+    rule run ( project name ? : property-set : sources * : multiple ? )
+    {
+        local action ;
+        local action-name = [ $(property-set).get <action> ] ;
+
+        local m = [ MATCH ^@(.*) : $(action-name) ] ;
+
+        if $(m)
+        {
+            action = [ new action $(sources) : $(m[1])
+              : $(property-set) ] ;
+        }
+        else
+        {
+            action = [ new action $(sources) : notfile.run
+              : $(property-set) ] ;
+        }
+        return [ virtual-target.register 
+            [ new notfile-target $(name) : $(project) : $(action) ] ] ;
+    }
+}
+
+
+generators.register [ new notfile-generator notfile.main : : NOTFILE_MAIN ] ;
+
+
+toolset.flags notfile.run ACTION : <action> ;
+
+
+actions run
+{
+    $(ACTION)
+}
+
+
+rule notfile ( target-name : action + : sources * : requirements * : default-build * )
+{
+    local project = [ project.current ] ;
+
+    requirements += <action>$(action) ;
+
+    targets.main-target-alternative
+        [ new typed-target $(target-name) : $(project) : NOTFILE_MAIN
+            : [ targets.main-target-sources $(sources) : $(target-name) ]
+            : [ targets.main-target-requirements $(requirements) : $(project) ]
+            : [ targets.main-target-default-build $(default-build) : $(project) ]
+        ] ;
+}
+
+IMPORT $(__name__) : notfile : : notfile ;